Retested - both with leap and tumbleweed hosts to tumbleweed guest Leap 15.5 55.19 host to Leap 15.5 55.22 - works Leap 55.5 55.22 host to Leap 15.5 all - get Killed on cat Leap all host to Tumbleweed 6.5.3 gets Killed on cat Leap all host to Tumbleweed 6.5.4 gets Killed on cat Works on Local built 6.5 kernels - seeing what changed. This might be kernel issue.